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| 2021-03-24 来源： 中国石化新闻网 |
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石化新闻 |
中国石化新闻网讯 据阿纳多卢新闻3月22日消息称，根据国际可再生能源署(IRENA)周五发布的一份报告，到2050年，可再生能源将占到区域供热能源系统能源供应的77%，而2017年这一比例仅为8%。 目前，大部分能源需求是通过燃烧化石燃料来满足的，这使得其成为温室气体排放和空气污染的重要贡献者。 根据与奥尔堡大学合作发布的《将低温可再生能源整合到区域能源系统中》，丹麦是供暖能源的最大终端用户，占全球最终能源消耗的50%以上。 报告称:“例如，在欧洲，超过25%的欧盟人口居住在直接适合地热集中供暖的地区。” 该机构表示:“可再生能源可以在家庭和企业供暖方式的脱碳方面发挥重要作用。” 为了克服将低温可再生能源整合到区域供暖和制冷中的挑战，IRENA提出了关键建议。 该机构建议，在明确的政治驱动因素的基础上，通过识别相关利益相关者，制定战略性的供暖和制冷计划，这有助于减少该行业的化石燃料使用。 该报告主张根据供暖和/或制冷需求绘制有关资源的地图。 其他建议包括升级网络，以整合供应变化，并促进当地可再生能源进行供暖和制冷。 报告还建议建立有利的监管条件、支持性融资方案和商业模式。 朱佳妮 摘译自 阿纳多卢新闻 原文如下： Clean energy can replace fossil fuels in heating sector Renewables can constitute up to 77% of the energy supplied to district heating energy systems by 2050, up from only 8% in 2017, according to a report from the International Renewable Energy Agency (IRENA) on Friday. At present, much of this energy demand is met by burning fossil fuels, making the sector a significant contributor to greenhouse gas emissions and air pollution. According to Integrating Low-Temperature Renewables in District Energy Systems, published in collaboration with Aalborg University, Denmark is the largest end-user of energy for heating, accounting for over 50% of global final energy consumption worldwide. "In Europe, for instance, more than 25% of the EU population lives in areas directly suitable for geothermal district heating," the report said. "Renewables can play a significant role in decarbonizing the way homes and businesses are heated," the agency said. To overcome the challenges associated with the integration of low-temperature renewables into district heating and cooling, IRENA offers key recommendations. The agency suggests developing strategic heating and cooling plans based on clear political drivers and by identifying relevant stakeholders, which can help reduce fossil fuels in the sector. The report advocated for the mapping of relevant resources based on heating and/or cooling demand. Other recommendations include upgrading networks to enable the integration of a change of supply and by promoting locally available renewables for heating and cooling. The report also advised establishing enabling regulatory conditions, supportive financing options and business models. |
